Update README.md

README.md

@@ -11,10 +11,10 @@ You can use the stylesheet file like so:
 ## Example code
 To utilize the "CCB_plot_style" function in your ggplot codes, simply incorporate it into your code. With "mycolor", you have the flexibility to select from various colors to represent your data.
 
-
+```
 library(ggplot2)
 
-source("https://gitlab.cs.uni-duesseldorf.de/ghaffarinasabsharabiani/ccb_theme/-/blob/e41b78e11d2ce1d10498ba6ba345747482119f8c/CCB_theme.R")```
+source("https://gitlab.cs.uni-duesseldorf.de/ghaffarinasabsharabiani/ccb_theme/-/blob/e41b78e11d2ce1d10498ba6ba345747482119f8c/CCB_theme.R")